Scott Arciszewski

**Name of the Vulnerable Software and Affected Versions** Elliptic versions prior to 6.6.0 **Description** The Elliptic package for Node.js, in its ECDSA implementation, does not correctly verify valid signatures if the hash contains at least four leading 0 bytes and when the order of the elliptic curve's base point is smaller than the hash, because of an truncateToN anomaly. This leads to valid signatures being rejected. Legitimate transactions or communications may be incorrectly flagged as invalid. **Recommendations** For versions prior to 6.6.0, update to version 6.6.0 or later to resolve the issue. As a temporary workaround, consider implementing additional validation checks for signatures to minimize the risk of incorrectly flagging legitimate transactions or communications as invalid. Restrict the use of the ECDSA implementation in the Elliptic package until the update is applied.

**Name of the Vulnerable Software and Affected Versions** Simple Machines Forum (SMF) version 2.1 **Description** The issue allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the `themechanges` array parameter. **Recommendations** For Simple Machines Forum (SMF) version 2.1, update to a version that fixes this issue to prevent PHP object injection attacks.

**Name of the Vulnerable Software and Affected Versions** SecureMoz Security Audit plugin version 1.0.5 and earlier **Description** The issue concerns the `tweet info` function in the `class/ functions.php` file, which does not utilize an HTTPS session for downloading serialized data. This oversight allows man-in-the-middle attackers to modify the client-server data stream, facilitating PHP object injection attacks and enabling the execution of arbitrary PHP code. **Recommendations** For SecureMoz Security Audit plugin version 1.0.5 and earlier, consider disabling the `tweet info` function until a patch is available to prevent potential PHP object injection attacks. Restrict access to the `class/ functions.php` file to minimize the risk of exploitation. Avoid using the affected function in sensitive operations until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** WP Limit Login Attempts plugin versions prior to 2.0.1 **Description** The issue allows remote attackers to execute arbitrary SQL commands. This is achieved through SQL injection vulnerabilities in the getip function, specifically via the `X-Forwarded-For` or `Client-IP` HTTP headers. **Recommendations** For WP Limit Login Attempts plugin versions prior to 2.0.1, update to version 2.0.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the `getip` function in `wp-limit-login-attempts.php` to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Xornic Contact Us (affected versions not specified) **Description** The issue concerns multiple cross-site scripting (XSS) vulnerabilities. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML. The injection can occur via the `name` or `email` parameter to "contact.php" or via the `PATH INFO` to "setup.php". This is related to the `PHP SELF` variable. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.